Electrical muscle stimulation at 20–60Hz triggers involuntary abdominal contractions equivalent to 150+ sit-ups per session — without spinal compression or joint loading.
20–60Hz EMS frequency triggers full involuntary abdominal contraction cycles per session
150+ sit-up equivalent per 20-minute session without joint loading or spinal compression
Multi-zone placement covers rectus abdominis, obliques, and transversus abdominis simultaneously
Wireless gel pad design allows use during other activities — sitting, walking, or working at desk
